sgcWebSockets - Case 6.4.1 : Non-Strict - 2002 ms @ 2013-03-03T15:44:18Z
Case Description
Send invalid UTF-8 text message in 3 fragments (frames).
First frame payload is valid, then wait, then 2nd frame which contains the payload making the sequence invalid, then wait, then 3rd frame with rest.
Note that PART1 and PART3 are valid UTF-8 in themselves, PART2 is a 0x11000 encoded as in the UTF-8 integer encoding scheme, but the codepoint is invalid (out of range).
MESSAGE PARTS:
PART1 = κόσμε (cebae1bdb9cf83cebcceb5)
PART2 = (f4908080)
PART3 = edited (656469746564)
Case Expectation
The first frame is accepted, we expect to timeout on the first wait. The 2nd frame should be rejected immediately (fail fast on UTF-8). If we timeout, we expect the connection is failed at least then, since the complete message payload is not valid UTF-8.
Case Outcome
Actual events match at least one expected.
Expected:
{'NON-STRICT': [('timeout', 'A'), ('timeout', 'B')], 'OK': [('timeout', 'A')]}
Observed:
[('timeout', 'A'), ('timeout', 'B')]
Case Closing Behavior
Connection was properly closed (OK)
GET / HTTP/1.1 User-Agent: AutobahnTestSuite/0.5.2-0.5.9 Host: 127.0.0.1:5500 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: eN+PNd88ZlIdX0ELcabSaQ== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Upgrade: websocket Connection: Upgrade Sec-WebSocket-Accept: EzDEypHZSkYV4yBd+z7x8wzplnA=
| Key | Value | Description |
| isServer | False | True, iff I (the fuzzer) am a server, and the peer is a client. |
| closedByMe | False | True, iff I have initiated closing handshake (that is, did send close first). |
| failedByMe | False | True, iff I have failed the WS connection (i.e. due to protocol error). Failing can be either by initiating closing handshake or brutal drop TCP. |
| droppedByMe | False | True, iff I dropped the TCP connection. |
| wasClean | True | True, iff full WebSockets closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility). |
| wasNotCleanReason | None | When wasClean == False, the reason what happened. |
| wasServerConnectionDropTimeout | False | When we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True. |
| wasOpenHandshakeTimeout | False | When performing the opening handshake, but the peer did not finish in time, this gets True. |
| wasCloseHandshakeTimeout | False | When we initiated a closing handshake, but the peer did not respond in time, this gets True. |
| localCloseCode | 1000 | The close code I sent in close frame (if any). |
| localCloseReason | None | The close reason I sent in close frame (if any). |
| remoteCloseCode | 1007 | The close code the peer sent me in close frame (if any). |
| remoteCloseReason | None | The close reason the peer sent me in close frame (if any). |
| Chop Size | Count | Octets |
| 4 | 1 | 4 |
| 129 | 1 | 129 |
| Total | 2 | 133 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 10 | 1 | 10 |
| 12 | 1 | 12 |
| 17 | 1 | 17 |
| 239 | 1 | 239 |
| Total | 5 | 286 |
| Opcode | Count |
| 8 | 1 |
| Total | 1 |
| Opcode | Count |
| 0 | 2 |
| 1 | 1 |
| 8 | 1 |
| Total | 4 |
000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e352e
322d302e352e390d0a486f73743a203132372e302e302e313a353530300d0a557067726164653a20576562536f636b65740d
0a436f6e6e656374696f6e3a20557067726164650d0a507261676d613a206e6f2d63616368650d0a43616368652d436f6e74
726f6c3a206e6f2d63616368650d0a5365632d576562536f636b65742d4b65793a20654e2b504e6438385a6c49645830454c
6361625361513d3d0d0a5365632d576562536f636b65742d56657273696f6e3a2031330d0a0d0a
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a557067726164653a20776562736f636b
65740d0a436f6e6e656374696f6e3a20557067726164650d0a5365632d576562536f636b65742d4163636570743a20457a44
457970485a536b5956347942642b7a377838777a706c6e413d0d0a0d0a
002 TX FRAME : OPCODE=1, FIN=False, RSV=0, MASK=306b3e8e, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
κόσμε
003 TX OCTETS: 018b306b3e8efed1df3389a4bd408ca58b
004 DELAY 1.000000 sec for TAG A
005 DELAY TIMEOUT on TAG A
006 TX FRAME : OPCODE=0, FIN=False, RSV=0, MASK=4e5b3e22, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
007 TX OCTETS: 00844e5b3e22bacbbea2
008 DELAY 1.000000 sec for TAG B
009 DELAY TIMEOUT on TAG B
010 TX FRAME : OPCODE=0, FIN=True, RSV=0, MASK=cc64481c, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
edited
011 TX OCTETS: 8086cc64481ca9002168a900
012 FAIL CONNECTION AFTER 1.000000 sec
013 RX OCTETS: 880203ef
014 RX FRAME : OPCODE=8, FIN=True, RSV=0, MASKED=False, MASK=None
015 TX FRAME : OPCODE=8, FIN=True, RSV=0, MASK=cf1419b2, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
016 TX OCTETS: 8882cf1419b2ccfc
017 TCP DROPPED BY PEER